90349818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3319}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 195216000

約数和(自身を除く): 104866182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 3319, 4537, 6638, 9074, 9957, 13611, 19914, 27222, 43147, 86294, 129441, 258882, 1158331, 2316662, 3474993, 6949986, 15058303, 30116606, 45174909, 90349818]

約数ペア:

[(1, 90349818), (2, 45174909), (3, 30116606), (6, 15058303), (13, 6949986), (26, 3474993), (39, 2316662), (78, 1158331), (349, 258882), (698, 129441), (1047, 86294), (2094, 43147), (3319, 27222), (4537, 19914), (6638, 13611), (9074, 9957)]